yjtools-0.9.18: some tools for Monad, List, Tuple and so on.
Control.Monad.Tools
ifM :: Monad m => m Bool -> m a -> m a -> m a
whenM :: Monad m => m Bool -> m () -> m ()
unlessM :: Monad m => m Bool -> m () -> m ()
doWhile_ :: Monad m => m Bool -> m ()
doWhile :: Monad m => a -> (a -> m (a, Bool)) -> m a
doUntil_ :: Monad m => m Bool -> m ()
doUntil :: Monad m => a -> (a -> m (a, Bool)) -> m a
for_ :: Monad m => a -> (a -> Bool) -> (a -> a) -> (a -> m b) -> m ()
for :: Monad m => a -> (a -> Bool) -> (a -> a) -> b -> (a -> b -> m b) -> m b
filterM :: Monad m => (a -> m Bool) -> [a] -> m [a]
repeatM :: Monad m => m a -> m [a]
repeatM_ :: Monad m => m a -> m ()
skipRet :: Monad m => m b -> a -> m a